Crédit Mutuel Arkéa confirmed that customer funds remain secure following a suspected $133 million theft identified by blockchain investigator ZachXBT. The French banking group stated that some of the stolen assets have been successfully blocked. The incident came to light hours after ZachXBT flagged the suspicious activity, prompting immediate response from the institution. Crédit Mutuel Arkéa has not disclosed further details regarding the nature of the breach or the specific mechanisms used to recover the blocked funds.